| Category | Muffle Furnace |
| Model | Precision Heat Treatment Furnace |
| Max Temperature | 1000°C (1832°F) |
| Working Temperature | 900°C |
| Thermocouple Type | N (Nicrosil-Nisil) |
| Thermocouple Details | Tolerance Class 2, 0 to +1100°C range, MgO insulated mineral, Inconel 600 sheath, 6mm diameter, Type N |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | Max temp: 1425°C, Superior cyclic performance, FeCrAl alloy with rare earth elements |
| Chamber (MM) | 400 x 705 x 400 |
| Outer Body (MM) | 800.0 x 1315.0 x 680.0 |
| Chamber Volume | 112.8 Litres |
| Volume (cu.ft) | 26 ft³ |
| Power Load | 19.75 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 252.13 kg |
| Chamber Shape | Rectangular - tall |
This furnace is designed for heat treatment processes where exceptional temperature uniformity and control are paramount, such as for aerospace components or tooling. Operating from 600°C, it features high-accuracy sensors, sophisticated control algorithms, and often multiple-zone heating. The working principle minimizes temperature gradients within the chamber to ensure every part of the load receives identical thermal treatment. Its purpose is to achieve the exact mechanical properties required for safety-critical components, where even minor deviations can lead to part failure. It represents the high end of standard heat treat technology.
Equivalent chamber references: 400 x 705 x 400 MM, 40 x 71 x 40 CM and 16 x 28 x 16 INCH. Buyers searching for 1000°C Precision Heat Treatment Furnace 400 x 705 x 400 MM; Precision Heat Treatment Furnace 1000°C 400 x 705 x 400 MM; Precision Heat Treatment Furnace 400 x 705 x 400 MM 1000°C; 400 x 705 x 400 MM 1000°C Precision Heat Treatment Furnace; 1000 Degree Precision Heat Treatment Furnace 400 x 705 x 400 MM; Precision Heat Treatment Furnace 1000 Degree 400 x 705 x 400 MM can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 1000 Degree Celsius (°C) Precision Heat Treatment Furnace 400 x 705 x 400 MM Chamber for buyers who search by exact machine type, chamber size and 1000°C temperature rating. This page is specific to the MM dimension version, so the chamber size is presented in the unit normally used in the buyer's drawing, tender or purchase request.
This configuration is suitable when the sample load must fit a 400 x 705 x 400 MM chamber with usable chamber volume of 112.8 litre, approximate power load of 19.5 kW, rectangular - tall chamber profile. It is commonly selected for laboratory, QC, metallurgical, ceramic, pharmaceutical and industrial heat-treatment work requiring stable heating and repeatable process conditions. Typical use includes general laboratory and industrial heat-treatment applications requiring stable, repeatable temperature control.
A muffle furnace is usually the first furnace a lab installs, since it covers the broadest share of everyday heating, drying and ashing tasks before more specialised equipment is added.
A muffle furnace isolates the sample from direct contact with heating elements or combustion gases, giving cleaner, more repeatable results than an open flame or hot-plate process.
As a general-purpose muffle furnace, this model covers a broader range of routine heating tasks than a process-specific ashing, tube or sintering furnace, making it the practical default when the lab runs mixed sample types rather than one dedicated process.